Maker Pro
Maker Pro

822 or 951?

timelessbeing

Jun 7, 2011
15
Joined
Jun 7, 2011
Messages
15
Hi guys. I need help identifying this transistor please. Also, what do the colour stripes signify? :confused:
 

Attachments

  • 822or951transistor.jpg
    822or951transistor.jpg
    102.5 KB · Views: 151

MrEE

Apr 13, 2012
84
Joined
Apr 13, 2012
Messages
84
Unfortunately, these look like house numbers. Large manufacturers have this annoying habit of ordering components and have their own part numbers put on them instead of the industry standard number. This makes it harder to reverse engineer their design. I have one full reel of similar transistors just sitting in my garage and I still don't know what to do with them. I suppose it is possible to analyze most parameters on this (using curve tracers and such) and sacrifice a couple to see how much current/voltage they can handle.
 
Top